Individual Calculations December 2021
 Wang, Kevin  Total change: -113.20  Rating chartPersonal card
 30th Annual Kings Island Open - Major Blue Ash, Ohio USA 2021-11-12
RcRownchangeKK*chgGame
 1876 2102 1.00 5 -2.83 40 -113.20 
  Jayaraman, Arvind f2154 IND0.001-0.4340-17.20 
  Kothapalli, Pradhyumna Kumar 1844 IND0.501-0.3240-12.80 
  Ren, Jesse 1766 USA0.001-0.8840-35.20 
  Wang, Ryan R 1799 USA0.501-0.3640-14.40 
  Cheng, Alex 1816 USA0.001-0.8440-33.60 

Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change)
 

 

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